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Security System Sensors

Shop the best prices on 14,730 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,017 - 2,048 of 3,200
Utp 4 Channel Passive Video Balun Transceiver
From £24.95
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work With Smart Life App
From £25.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB
From £19.95
Mini Tuya WIFI Elderly SOS Button Waterproof Emergency Panic Sensor
From £19.95
Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings
From £18.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
From £17.95
Wireless Door Open Detector Security Alarms For Door Window Magnetic Sensors Real Time Security Alerts Easy Installation Multicolor
From £30.95
Compatible dual-beam infrared alarm, outdoor intrusion detector, outdoor perimeter infrared burglar alarm, solar-powered dual-beam infrared detector +
From £59.00
Compatible single-beam infrared beam alarm, outdoor infrared grating door and window anti-theft gate sensor infrared alarm.
From £33.95
Compatible Tuya graffiti WiFi smart door magnetic sensor detector, home indoor door magnetic alarm sensor, smart graffiti WiFi door magnetic sensor -
From £30.95
Compatible Tuya graffiti WiFi smart door magnetic sensor detector, home indoor door magnetic alarm sensor, smart graffiti WiFi door magnetic sensor -
From £27.95
Detector Cover Stainless Steel Protective Housing for 2Pcs Sensor Usage
From £11.95
Compatible Tuya Smart Zigbee pressure sensors for seat cushions, chairs, and beds; sedentary health reminders via mobile phone; and Zigbee wireless ga
From £46.95
Compatible DWC-60 smart graffiti alarm, smart home security alarm, shop door and window WIFI remote wireless infrared burglar alarm.
From £31.95
Compatible Tuya Smart Home ZigBee door magnetic sensor app for wireless security door and window alarm, black model (batteries included).
From £36.95
Set of 3 window and door alarms with magnetic contact
From £11.95
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compatible, Smartphone Notifications and Actions to Othe
From £32.95
Smart WiFi Door Sensor: Wireless Window Sensor with App Notification Alert, Tuya
From £11.95
Safety Light Curtain, Infrared Beam Sensor, 2 Beams, 8-33V DC, 10m/32.81ft Range, with Alarm for Window, Balcony, Garage
From £64.00
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
From £21.95
COMPATIBLE Xiaomi Mijia Intelligent Mini Wireless Switch for Xiaomi Smart Home Suite Devices,with the Xiaomi Multifunctional Gateway Use (CA1001)
From £25.95
LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)
From £24.95
Matter Thread Door/Window Sensor Compatible With Tuya Smart Home System
From £33.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From £12.95
Wireless Infrared Detector Wide Angle Probe Curtain Alarm Sensor
From £84.00
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection
From £49.00
Door Window Anti-Theft Alarm Sensor for Home Security
From £54.00
Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
From £21.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From £11.95
SNZB-01 Zigbee Wireless Switch, Create Smart Scenes, Trigger Connected Devices on eWeLink APP with Three Control Options - Single/Double/Long Press, 2
From £15.95
Home Security Wireless Alarm | Driveway, Garden & Shed Sensor Plugin Chime Kit With Loud Audio Notification & Visual LED Notification
From £46.95
Wireless Door Alarm with Remote Windows Open AlarmsHome Security Sensor Pool Alarm for Kids Safety Sliding (2 Pack)
From £23.95